| details |
Late Eocene |
|
Mexico(Tamaulipas) |
Martnez-HernЎndez,E. et al. Palynology of the Eocene in the North East of Mexico |
1982 |
| details |
Lutetian |
Bartonian |
California |
Frederiksen,N.O. Middle Eocene palynomorphs from San Diego, California. Part II: Angiosperm pollen and miscellanea. |
1983 |
| details |
Late Paleocene |
|
California |
Frederiksen,N.O. Late Paleocene and Early Eocene sporomorphs and thermal alteration of organic matter in the Santa Susana Formation, Southern California. (In: Cenozoic geology of the Simi Valley area Southern California -R.R.Squires and M.V.Filewicz, editors) |
1983 |
| details |
Early Eocene |
|
California |
Frederiksen,N.O. Late Paleocene and Early Eocene sporomorphs and thermal alteration of organic matter in the Santa Susana Formation, Southern California. (In: Cenozoic geology of the Simi Valley area Southern California -R.R.Squires and M.V.Filewicz, editors) |
1983 |
| details |
Thanetian |
|
Virginia |
Frederiksen,N.O. Lower Tertiary pollen biostratigraphy Maryland and Virginia. (In: Cretaceous and Tertiary Stratigraphy, Paleontology and Structure, Southwestern Maryland and Northeastern Virginia. N.O.Frederiksen and K.Krafft, editors) |
1984 |
| details |
Albian |
Early Tertiary |
Oregon |
Thompson,G.G. et al. Subsurface stratigraphy of the Ochoco Basin, Oregon. |
1984 |
| details |
Late Eocene |
|
Egypt |
Kedves,M. Palynology studies of the Prequaternary of Egyptian Eocene |
1986 |
| details |
Ypresian |
Lutetian |
Morocco |
Mohr,B.A.R. et al. An Eocene microfloral assemblage, (sporomorphs and dinocysts) of the south Atlas Border Zone west of Boumalne du Dades, (Morocco). |
1986 |
| details |
Late Sabinian |
Claiborne |
USA(Gulf Coast) |
Frederiksen,N.O. Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. |
1988 |
| details |
Late Sabinian |
Claiborne |
USA(Gulf Coast) |
Frederiksen,N.O. Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocene of the eastern Gulf Coast. |
1988 |
| details |
Priabonian |
|
California |
Frederiksen,N.O. Eocene sporomorph biostratigraphy of Southern California |
1989 |
| details |
Ypresian |
Priabonian |
California |
Frederiksen,N.O. Eocene sporomorph biostratigraphy of Southern California |
1989 |
| details |
Early Miocene |
|
|
de Lima,M.R. et al. Description of microflora in a Lignite Layer of the Alexandra Formation, Tertiary of the Shale of Parana, Brazil. |
1990 |
| details |
Midway |
|
South Carolina |
Frederiksen,N.O. Midwayan (Paleocene) pollen correlations in the eastern United States |
1991 |
| details |
Thanetian |
|
Virginia |
Frederiksen,N.O. Rates of floral turnover and diversity change in the fossil record. |
1991 |
| details |
Maestrichtian |
Eocene |
Alaska(North Slope) |
Frederiksen,N.O. et al. Palynological dating of Upper Cretaceous to Middle Eocene strata in the Sagavanirktok and Canning Formation, North Slope of Alaska. |
1998 |
| details |
Late Paleocene |
Early Eocene |
Georgia |
Frederiksen,N.O. Upper Paleocene and Lowermost Eocene Angisperm pollen biostratigraphy of the eastern Gulf coast and Virginia |
1998 |